Mitsubishi Carisma DA

Renault diesel engine in the Carisma. Proven turbodiesel with good torque. Turbocharger, EGR valve, and injectors are the known weak points. Replace timing belt every 90,000 km.

• !! Turbocharger failure from 140,000 km

  The turbocharger on the F9Q is a typical weak point. Shaft play, oil supply problems, and heat damage lead to power loss and limp mode, typically from 120,000–160,000 km.

  Symptoms: Whistling noise from turbo, power loss, blue/white smoke clouds, limp mode
  600–1,800 $
  Ad F9Q turbochargerturbocharger 1.9 dCi Carisma
• !! Injector failure from 120,000 km

  The common-rail injectors on the F9Q are prone to fouling and mechanical wear. Faulty injection leads to engine misfires and an 'injection fault' error code.

  Symptoms: Engine stumbling, misfires, difficult cold start, 'injection fault' warning displayed
  400–1,500 $
  Ad F9Q fuel injectorsfuel injectorn 1.9 dCi Carisma
• !! Timing belt failure from 90,000 km

  The F9Q uses a timing belt drive with a 90,000 km replacement interval. Exceeding it risks engine damage. Replace water pump at the same time. When buying a Carisma, demand proof of service.

  Symptoms: Engine cranks without firing, engine damage after belt failure
  400–1,500 $
  Ad timing belt F9Qtiming belt kit 1.9 dCi Carisma

+ 2 more engine weaknesses + vehicle weaknesses

1.6-litre naturally aspirated engine with timing belt drive. Reliable everyday engine with no known series weaknesses. Replace timing belt every 90,000 km. DOHC variant runs loudly on cold start — normal, not a fault.

• !! Timing belt failure (neglected replacement) from 90,000 km

  Like all timing belt engines of this era, a broken belt on the 4G92 causes total engine failure through valve collision. Strictly observe the 90,000 km or 6-year replacement interval. Verify with a service history check before purchase.

  Symptoms: Engine cranks without firing, loud metallic noise on start attempt, engine won't start
  250–1,200 $
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• ! Crankshaft radial seal leaking from 120,000 km

  On the 4G92 Carisma the front crankshaft radial seal frequently leaks after 100,000–150,000 km. Oil gets onto the timing belt and accelerates its wear — check immediately if an oil leak is found.

  Symptoms: Oil drops under the front of the engine, oil visible on the timing belt cover
  80–300 $
  Ad crankshaftndichtring 4G92Simmerring crankshaft Carisma 1.6
• ! Thermostat stuck open (engine runs cold) from 100,000 km

  The 4G92 thermostat can stick in the open position, preventing the engine from reaching operating temperature. Increased wear and high fuel consumption result. Simple and cheap to replace.

  Symptoms: Engine never reaches operating temperature according to gauge, high fuel consumption, cool air from heater
  50–180 $
  Ad thermostat 4G92thermostat Carisma 1.6

Mitsubishi's first generation of petrol direct injection (GDI). Technically innovative but prone to intake tract carbon build-up and idle problems. Known as the 'problem GDI' in owner communities. Regular intake cleaning and short spark plug replacement intervals are essential.

• !! Intake tract carboned up from 80,000 km

  The first GDI generation suffers severely from carbon build-up in the intake tract and on the intake valves. Soot deposits narrow the ports and disrupt mixture formation. Forum users report this as the cause in 95% of GDI problems.

  Symptoms: Rough idle through to stalling, power loss, increased fuel consumption, stumbling under load
  200–800 $
  Ad intake manifold 4G93 GDIAnsaugreinigung Carisma GDIthrottle body 4G93 GDI
• !! GDI high-pressure pump failed from 120,000 km

  The high-pressure pump of the first GDI generation is prone to leaks and pressure loss. Mitsubishi requires complete replacement — repair is not provided for. New parts cost around 1,000 EUR.

  Symptoms: Engine stumbles under acceleration, starting problems, fluctuating fuel pressure, check engine light
  600–1,200 $
  Ad high-pressure fuel pump 4G93 GDIinjection pump Carisma 1.8 GDIGDI fuel pump Mitsubishi
• !! Spark plugs oil-fouled and sooted up from 30,000 km

  The GDI injection causes heavy oil fouling and sooting of the spark plugs. Forum reports show plugs saturated with petrol and oil. Shorter replacement intervals (maximum 30,000 km) are advisable.

  Symptoms: Difficult cold start, rough idle at 300–400 rpm, stumbling at low rpm
  40–120 $
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